﻿/*
 * Copyright (c) 2009, Thiago M. Sayao <thiago.sayao@gmail.com>
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *  * Redistributions of source code must retain the above copyright notice, 
 *    this list of conditions and the following disclaimer.
 *  * Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *  * Neither the name of the author nor the names of its contributors may be 
 *    used to endorse or promote products derived from this software without 
 *    specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 * POSSIBILITY OF SUCH DAMAGE.
 */

using System.Web.Caching;
using System.Configuration;

namespace DotNetBurner.Web.Settings
{
    public class DataCache : ConfigurationElement
    {
        [ConfigurationProperty("duration", IsRequired = true)]
        public int Duration
        {
            get
            {
                return (int)this["duration"];
            }
        }

        [ConfigurationProperty("name", IsRequired = true)]
        public string Name
        {
            get
            {
                return this["name"] as string;
            }
        }

        [ConfigurationProperty ("enabled", IsRequired = false, DefaultValue = true)]
        public bool Enabled
        {
            get
            {
                return (bool)this["enabled"];
            }
        }

        [ConfigurationProperty ("useDependency", IsRequired = false, DefaultValue = false)]
        public bool UseDependency
        {
            get
            {
                return (bool)this["useDependency"];
            }
        }

        [ConfigurationProperty("sqlDependency", IsRequired = false)]
        public string SqlDependency
        {
            get
            {
                return this["sqlDependency"] as string;
            }
        }

        [ConfigurationProperty ("priority", IsRequired = false, DefaultValue = CacheItemPriority.Default)]
        public CacheItemPriority Priority
        {
            get
            {
                return (CacheItemPriority)this["priority"];
            }
        }
    }

    public class DataCacheCollection : ConfigurationElementCollection
    {
        public new DataCache this[string key]
        {
            get
            {
                return BaseGet (key) as DataCache;
            }
            set
            {
                if (BaseGet(key) != null)
                {
                    BaseRemove(key);
                }

                BaseAdd(value);
            }
        }

        protected override ConfigurationElement CreateNewElement()
        {
            return new DataCache ();
        }

        protected override object GetElementKey(ConfigurationElement element)
        {
            return ((DataCache)element).Name;
        }
    }

    public class DataCacheSettings : ConfigurationSection
    {
        private static DataCacheSettings settings = ConfigurationManager.GetSection ("DataCacheSettings") as DataCacheSettings;

        public static DataCacheSettings Settings
        {
            get
            {
                return settings;
            }
        }

        [ConfigurationProperty("Profiles")]
        public DataCacheCollection Profiles
        {
            get
            {
                return this["Profiles"] as DataCacheCollection;
            }
        }

        public static DataCache GetDataCacheProfile(string name)
        {
            DataCache profile = Settings.Profiles[name];

            return profile;
        }
    } 
}
